118152217 has 8 divisors (see below), whose sum is σ = 119927520. Its totient is φ = 116387040.

The previous prime is 118152197. The next prime is 118152233. The reversal of 118152217 is 712251811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118152217 - 2¹¹ = 118150169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118152247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22842 + ... + 27532.

It is an arithmetic number, because the mean of its divisors is an integer number (14990940).

Almost surely, 2^118152217 is an apocalyptic number.

It is an amenable number.

118152217 is a deficient number, since it is larger than the sum of its proper divisors (1775303).

118152217 is an equidigital number, since it uses as much as digits as its factorization.

118152217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063.

The product of its digits is 1120, while the sum is 28.

The square root of 118152217 is about 10869.7845884820. The cubic root of 118152217 is about 490.6976277029.

The spelling of 118152217 in words is "one hundred eighteen million, one hundred fifty-two thousand, two hundred seventeen".